KAKA Oxford Fabric Hiking Backpack Camping Trekking Knapsack Outdoor Travel Backpack Black COMFORTABLE: Breathable mesh and wide shoulder straps with plentiful sponge padding help relieve the stress from your shoulder. you can to adjust the length of the shoulder straps if you need. The chest strap with a buckle help you lock your backpack in place securely. The thickening sponge protection a good protection; it can effectively reduce the burden. VOLUME: There are several pockets can support many of your needs, The main compartment can hold stuff for Multi-Day travel or other outdoor activities. can withstand the test of capacity. That is more convenient to travel and bring you nice trip with your family, friends, Lover.. ROOMY: 40L! 57*31.5*18cm (Height x Length x Width).Perfect collective system Integrated DESIGN:Perfect and compact design idea, make full use of the bag storage space, at the same time let the bag charm. you will receive many compliments from people around you. Never out of fashion. DURABLE: Made with high quality terylene oxford lawn and ensured for maximum durability. ,making the texture become ultra-durable and better ventilation not easy to deformation. This bag will last for many years. <span class="a-text-bold">Material:</span>Oxford fabric <span class="a-text-bold">Size: </span>Approx. 57x31.5x18 cm/ 22.4x12.4x7 inch (LxWxH) <span class="a-text-bold">Capacity:</span> 40L <span class="a-text-bold">Max laptop size: </span>17 inch <span class="a-text-bold">Color:</span> Black , Gray and Army green <span class="a-text-bold">Style: </span>Casual, sport, travle <span class="a-text-bold">Occasions: </span>Mountaineering, Cycling, Vacation, Travel, Day hikes, School, Camping etc. Comfortable handle to carry Smooth zipper and easy to get stuff Solid copper hardware